Signed-off-by: Andrew Cooper <andrew.coop...@citrix.com> --- CC: George Dunlap <george.dun...@eu.citrix.com> CC: Jan Beulich <jbeul...@suse.com> CC: Stefano Stabellini <sstabell...@kernel.org> CC: Wei Liu <w...@xen.org> CC: Julien Grall <jul...@xen.org> CC: Henry Wang <henry.w...@arm.com>
A reminder to everyone, write the changelog as it happens, rather than scrambling to remember 8 months of development just as the release is happening. --- CHANGELOG.md | 8 ++++++++ 1 file changed, 8 insertions(+) diff --git a/CHANGELOG.md b/CHANGELOG.md index 675413971360..b116163b62c5 100644 --- a/CHANGELOG.md +++ b/CHANGELOG.md @@ -6,6 +6,14 @@ The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.0.0/) ## [unstable UNRELEASED](https://xenbits.xen.org/gitweb/?p=xen.git;a=shortlog;h=staging) - TBD +### Added + - On x86, support for features new in Intel Sapphire Rapids CPUs: + - PKS (Protection Key Supervisor) available to HVM/PVH guests. + - VM-Notify used by Xen to mitigate certain micro-architectural pipeline + livelocks, instead of crashing the entire server. + - Bus-lock detection, used by Xen to mitigate (by rate-limiting) the system + wide impact of a guest misusing atomic instructions. + ## [4.17.0](https://xenbits.xen.org/gitweb/?p=xen.git;a=shortlog;h=RELEASE-4.17.0) - 2022-12-12 ### Changed -- 2.11.0
